Here's the definition that's on our security deposit page, which doesn't get into the nitty-gritty: Normal wear and tear is a term that Wisconsin law does not define.
(3)Protein Fat-Free Percentage, Protein Fat-Free Content, PFF Percentage, PFF Content or PFF of a product means the meat protein (indigenous to the raw, unprocessed pork cut) content expressed as a percent of the non-fat portion of the finished product.
The Food Safety and Inspection Service (FSIS) is the public health agency. in the U.S. Department of Agriculture responsible for ensuring that the na-. tionâs commercial supply of meat, poultry, and egg products is safe, whole-. USDA Photo. Beef fat may be added to hamburger, but not ground beef.. A maximum. of 30% fat is allowed in either hamburger or ground beef.